automaticDark - Time-Based Theme Changer
Automatically change Firefox's theme based on the time.
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LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
93 836 brukarar
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
40 278 brukarar
Tab Session Manager
Save and restore the state of windows and tabs. It also supports automatic saving and cloud sync.
137 883 brukarar
Tab Stash
Easily save and organize batches of tabs as bookmarks. Clear your tabs, clear your mind. Only for Firefox.
40 278 brukarar
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
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Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1 036 504 brukarar
Read Aloud: A Text to Speech Voice Reader
Read out loud the current web-page article with one click. Supports 40+ languages.
176 459 brukarar
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
37 669 brukarar
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
64 366 brukarar
Web Archives
View archived and cached versions of web pages on various search engines, such as the Wayback Machine and Archive․is.
47 470 brukarar
Unpaywall
Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.
65 834 brukarar
